:root {
    --win-primary: #0078d7;
    /* Windows 10 Blue */
    --win-bg: #f0f0f0;
    --win-sidebar: #2b2b2b;
    /* Classic Dark Sidebar */
    --win-card: #ffffff;
    --win-text: #000000;
    --win-border: #cccccc;
    --win-hover: #e5e5e5;
}

html,
body {
    overflow-x: hidden;
    width: 100%;
}

body {
    background-color: var(--win-bg);
    color: var(--win-text);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: 13px;
    /* Smaller font for compact view */
    margin: 0;
    line-height: 1.4;
}

/* Sharp Edges Everywhere */
.card,
.btn,
.form-control,
.form-select,
.badge,
.nav-link,
.modal-content,
.input-group-text {
    border-radius: 0 !important;
}

.sidebar {
    background: #0f172a !important;
    /* Deeper Slate/Navy for premium contrast */
    min-height: 100vh;
    padding-top: 20px;
    border-right: 1px solid #1e293b;
    z-index: 1000;
}

.nav-group-label {
    font-size: 0.65rem;
    font-weight: 800;
    color: #666;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    padding: 20px 15px 8px;
    display: block;
}

.sidebar .nav-link {
    color: #b0b0b0 !important;
    padding: 10px 20px !important;
    margin: 2px 0 !important;
    font-size: 0.85rem;
    font-weight: 500;
    border-left: 3px solid transparent;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
}

.sidebar .nav-link i {
    width: 20px;
    font-size: 1rem;
    margin-right: 12px;
    text-align: center;
    opacity: 0.7;
}

.sidebar .nav-link:hover {
    background: rgba(255, 255, 255, 0.05) !important;
    color: #fff !important;
    border-left-color: rgba(255, 255, 255, 0.2) !important;
}

.sidebar .nav-link:hover i {
    opacity: 1;
}

.sidebar .nav-link.active {
    background: rgba(0, 120, 215, 0.15) !important;
    color: #fff !important;
    border-left-color: var(--win-primary) !important;
    font-weight: 600;
}

.sidebar .nav-link.active i {
    color: var(--win-primary);
    opacity: 1;
}

.card {
    background: var(--win-card);
    border: 1px solid var(--win-border);
    margin-bottom: 20px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05) !important;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.1) !important;
}

.card-title {
    font-size: 14px;
    font-weight: 700;
    color: #334155;
    border-bottom: 1px solid var(--win-bg);
    padding-bottom: 12px;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Elite Dashboard Gradients */
.bg-gradient-primary {
    background: linear-gradient(135deg, #0ea5e9, #2563eb) !important;
    border: none;
}

.bg-gradient-success {
    background: linear-gradient(135deg, #10b981, #059669) !important;
    border: none;
}

.bg-gradient-info {
    background: linear-gradient(135deg, #8b5cf6, #6d28d9) !important;
    border: none;
}

.bg-gradient-warning {
    background: linear-gradient(135deg, #f59e0b, #d97706) !important;
    border: none;
}

.stat-icon-wrapper {
    background: rgba(255, 255, 255, 0.2);
    padding: 12px;
    border-radius: 50%;
    backdrop-filter: blur(5px);
}

.btn-primary {
    background-color: var(--win-primary);
    border: 1px solid var(--win-primary);
    font-size: 13px;
    padding: 6px 18px;
    font-weight: 600;
}

.btn-primary:hover {
    background-color: #005a9e;
    border-color: #005a9e;
    transform: translateY(-1px) !important;
}

/* Compact Tables */
.table {
    font-size: 12px;
}

.table th {
    background-color: #f9f9f9;
    font-weight: 600;
    text-transform: none;
    border-bottom: 2px solid var(--win-primary) !important;
}

.table td,
.table th {
    padding: 5px 8px !important;
    vertical-align: middle;
}

/* Form Elements */
.form-label {
    font-weight: 600;
    margin-bottom: 3px;
    font-size: 12px;
}

.form-control,
.form-select {
    font-size: 12px;
    padding: 4px 8px;
    border: 1px solid var(--win-border);
}

.form-control:focus {
    border-color: var(--win-primary);
    box-shadow: none;
}

/* Header Adjustments */
.h2 {
    font-size: 20px;
    font-weight: 300;
    color: #333;
}

/* Search Bar */
.input-group .form-control {
    border-right: none;
}

.input-group .btn {
    border-left: none;
    background: #fff;
    color: var(--win-primary);
}

/* Stats Cards */
.stat-card {
    border: 1px solid var(--win-border);
}

/* Scrollbars */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: #cdcdcd;
}

::-webkit-scrollbar-thumb:hover {
    background: #a6a6a6;
}

/* Dashboard Chart Container height reduction for compactness */
#cashFlowChart,
#expenseDistChart {
    max-height: 180px;
}

/* Badge Tweaks */
.badge {
    font-weight: 400;
    padding: 3px 6px;
}

.bg-primary {
    background-color: var(--win-primary) !important;
}

/* GLOBAL PRINT ARCHITECTURE - DATA PURITY OVERRIDE */
@media print {

    /* Hide all navigational and UI elements */
    .sidebar,
    .navbar,
    .no-print,
    .btn,
    .filter-bar,
    .sticky-header,
    form,
    .modal,
    .breadcrumb,
    .report-header,
    .header-search,
    .input-group {
        display: none !important;
        visibility: hidden !important;
        height: 0 !important;
        margin: 0 !important;
        padding: 0 !important;
    }

    /* Reset main layout for full-page utilization */
    body {
        background-color: #fff !important;
        margin: 0;
        padding: 0;
        color: #000 !important;
    }

    .container-fluid {
        width: 100% !important;
        padding: 0 !important;
        margin: 0 !important;
        max-width: 100% !important;
    }

    .main-content {
        margin-left: 0 !important;
        padding: 0 !important;
        width: 100% !important;
        flex: 0 0 100% !important;
        max-width: 100% !important;
    }

    .row {
        display: block !important;
        width: 100% !important;
        margin: 0 !important;
    }

    .col-md-9,
    .col-md-3,
    .col-md-8,
    .col-md-4,
    .col-12 {
        width: 100% !important;
        max-width: 100% !important;
        flex: 0 0 100% !important;
        margin-bottom: 20px !important;
    }

    /* Professional Table & Border Enforcement */
    .card {
        border: none !important;
        border-bottom: 1px solid #eee !important;
        box-shadow: none !important;
        margin: 0 0 20px 0 !important;
        padding: 0 !important;
    }

    .table {
        width: 100% !important;
        border-collapse: collapse !important;
        border: 1px solid #ddd !important;
    }

    .table th {
        background-color: #f0f0f0 !important;
        color: #000 !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
        border: 1px solid #ccc !important;
        font-weight: bold !important;
        text-transform: uppercase !important;
    }

    .table td {
        border: 1px solid #ddd !important;
        padding: 8px !important;
        color: #000 !important;
    }

    /* Report Heading Activation */
    .print-header {
        display: block !important;
        visibility: visible !important;
        margin-bottom: 30px !important;
        border-bottom: 3px solid #000 !important;
        padding-bottom: 15px !important;
    }

    /* Force background colors to print */
    .text-success {
        color: #198754 !important;
    }

    .text-danger {
        color: #dc3545 !important;
    }

    .fw-bold {
        font-weight: bold !important;
    }
}

.print-header {
    display: none;
}